| Message ID | 20231011060838.3413621-4-xu.yang_2@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [v2,1/5] perf: fsl_imx8_ddr: Add AXI ID PORT CHANNEL filter support | expand |
> -----Original Message----- > From: Xu Yang <xu.yang_2@nxp.com> > Sent: Wednesday, October 11, 2023 1:09 AM > To: Frank Li <frank.li@nxp.com>; corbet@lwn.net; shawnguo@kernel.org; > s.hauer@pengutronix.de; kernel@pengutronix.de; will@kernel.org; > mark.rutland@arm.com; robh+dt@kernel.org; > krzysztof.kozlowski+dt@linaro.org > Cc: festevam@gmail.com; conor+dt@kernel.org; dl-linux-imx <linux- > imx@nxp.com>; linux-arm-kernel@lists.infradead.org; linux- > doc@vger.kernel.org; devicetree@vger.kernel.org; Xu Yang > <xu.yang_2@nxp.com> > Subject: [PATCH v2 4/5] perf: fsl_imx8_ddr: Add driver support for i.MX8DXL > DDR Perf > > Add driver support for i.MX8DXL DDR Perf, which supports AXI ID PORT > CHANNEL filter. > > Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> > > --- > Changes since v2: > - no changes > --- > drivers/perf/fsl_imx8_ddr_perf.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/perf/fsl_imx8_ddr_perf.c > b/drivers/perf/fsl_imx8_ddr_perf.c > index d0eae2d7e64b..7dbfaee372c7 100644 > --- a/drivers/perf/fsl_imx8_ddr_perf.c > +++ b/drivers/perf/fsl_imx8_ddr_perf.c > @@ -92,6 +92,11 @@ static const struct fsl_ddr_devtype_data > imx8mp_devtype_data = { > .identifier = "i.MX8MP", > }; > > +static const struct fsl_ddr_devtype_data imx8dxl_devtype_data = { > + .quirks = DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER, > + .identifier = "i.MX8DXL", > +}; > + > static const struct of_device_id imx_ddr_pmu_dt_ids[] = { > { .compatible = "fsl,imx8-ddr-pmu", .data = &imx8_devtype_data}, > { .compatible = "fsl,imx8m-ddr-pmu", .data = > &imx8m_devtype_data}, > @@ -99,6 +104,7 @@ static const struct of_device_id imx_ddr_pmu_dt_ids[] > = { > { .compatible = "fsl,imx8mm-ddr-pmu", .data = > &imx8mm_devtype_data}, > { .compatible = "fsl,imx8mn-ddr-pmu", .data = > &imx8mn_devtype_data}, > { .compatible = "fsl,imx8mp-ddr-pmu", .data = > &imx8mp_devtype_data}, > + { .compatible = "fsl,imx8dxl-ddr-pmu", .data = > &imx8dxl_devtype_data}, > { /* sentinel */ } > }; > MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids); > -- > 2.34.1
diff --git a/drivers/perf/fsl_imx8_ddr_perf.c b/drivers/perf/fsl_imx8_ddr_perf.c index d0eae2d7e64b..7dbfaee372c7 100644 --- a/drivers/perf/fsl_imx8_ddr_perf.c +++ b/drivers/perf/fsl_imx8_ddr_perf.c @@ -92,6 +92,11 @@ static const struct fsl_ddr_devtype_data imx8mp_devtype_data = { .identifier = "i.MX8MP", }; +static const struct fsl_ddr_devtype_data imx8dxl_devtype_data = { + .quirks = DDR_CAP_AXI_ID_PORT_CHANNEL_FILTER, + .identifier = "i.MX8DXL", +}; + static const struct of_device_id imx_ddr_pmu_dt_ids[] = { { .compatible = "fsl,imx8-ddr-pmu", .data = &imx8_devtype_data}, { .compatible = "fsl,imx8m-ddr-pmu", .data = &imx8m_devtype_data}, @@ -99,6 +104,7 @@ static const struct of_device_id imx_ddr_pmu_dt_ids[] = { { .compatible = "fsl,imx8mm-ddr-pmu", .data = &imx8mm_devtype_data}, { .compatible = "fsl,imx8mn-ddr-pmu", .data = &imx8mn_devtype_data}, { .compatible = "fsl,imx8mp-ddr-pmu", .data = &imx8mp_devtype_data}, + { .compatible = "fsl,imx8dxl-ddr-pmu", .data = &imx8dxl_devtype_data}, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, imx_ddr_pmu_dt_ids);
Add driver support for i.MX8DXL DDR Perf, which supports AXI ID PORT CHANNEL filter. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> --- Changes since v2: - no changes --- drivers/perf/fsl_imx8_ddr_perf.c | 6 ++++++ 1 file changed, 6 insertions(+)